86 lines
2.2 KiB
Bash
86 lines
2.2 KiB
Bash
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#!/bin/bash
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# set -x
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check_ssh() {
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SSH_USER="${1}"
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SSH_HOST="${2}"
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SSH_PORT="${3}"
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SSH_PASSWORD="${4}"
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SSH_RESULT=$(expect -c "
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spawn ssh -p ${SSH_PORT} ${SSH_USER}@${SSH_HOST}
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expect {
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-re \".*Are you sure you want to continue connecting.*\" {
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send \"yes\n\"
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exp_continue
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}
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-re \".*password.*\" {
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send \"${SSH_PASSWORD}\n\"
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exp_continue
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}
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-re \".*@.*\" {
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send \"exit\n\"
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expect eof
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}
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}
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")
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ANSWER_SUCCESS="Connection to ${SSH_HOST} closed."
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ANSWER_ERRORS=(
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"Permission denied"
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"connect to host ${SSH_HOST} port ${SSH_PORT}: No route to host"
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"connect to host ${SSH_HOST} port ${SSH_PORT}: Connection refused"
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)
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[[ $(echo "${SSH_RESULT}" | grep "${ANSWER_SUCCESS}" ) ]] && echo "Успешно подключились" && exit 0
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for ANSWER in "${ANSWER_ERRORS[@]}"
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do
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[[ $(echo "${SSH_RESULT}" | grep "${ANSWER}" ) ]] && echo "${ANSWER}" && exit 1
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done
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echo "${SSH_RESULT}"
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echo "Произошла неизвестная ошибка"
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exit 1
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}
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main() {
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while [[ $# -gt 0 ]]
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do
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KEY="${1}"
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VALUE="${2}"
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case "${KEY}" in
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-u)
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SSH_USER="${VALUE}"
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shift
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;;
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-p)
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SSH_PORT="${VALUE}"
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shift
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;;
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-h)
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SSH_HOST="${VALUE}"
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shift
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;;
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-P)
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SSH_PASSWORD="${VALUE}"
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shift
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;;
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esac
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shift
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done
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[ -z "${SSH_USER}" ] && echo "Не был установлен пользователь" && exit 1
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[ -z "${SSH_PORT}" ] && echo "Не был установлен порт" && exit 1
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[ -z "${SSH_HOST}" ] && echo "Не был установлен хост" && exit 1
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[ -z "${SSH_PASSWORD}" ] && echo "Не был установлен пароль" && exit 1
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check_ssh "${SSH_USER}" "${SSH_HOST}" "${SSH_PORT}" "${SSH_PASSWORD}"
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exit 0
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}
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main "${@}"
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